Lazy way to implement common actions in controllers in Rails.

With this gem you will save time creating factory model, with different options you will be able to create a full compatible factory tree from your database

Lazy loading of 'interesting' ActiveRecord model id's, thread-safely and with easy cache reset and lazy creation in testing

LazyLoadingPage loads heavy pages lazily that is as and when required. Single heavy request is broken in small requests, so no timeouts and no congestion of requests. The gem reduces page load time and reduces server ram by loading important content of the page in the first call and then by triggering calls to load the remaining page. The gem give Reactjs like functionality in your ruby-on-rails application.

adds basic activemodel goodness to your class in a eyeblink

LB Persistence API

Queries Library of Congress' subject heading search API and returns results in JSON.

Rails engine for Virtual Collection UI

Generator that enabled LDAP authentication with a single command.

Ldumbd is a simple, self-contained read-only LDAP server that uses PostgreSQL, MySQL/MariaDB or SQLite as a back end.

Use this gem to send contacts to highrise easily

Leaflet.draw plugin for your Rails 4 application

Leafy is toolkit that allows you to integrate dynamic custom attributes functionality into your ruby application. It provides high level API you can use for any suitable use-case. It ships with several basic data types and allows you to add your own data type converters.

And simple and clean implementation of content tagging for Rails 4 and above

Lease templates and envelopes

Database multi-tenancy for Rails.

Leash allows you to build an OAuth2 provider for a closed set of trusted client apps. It can support multiple user roles and is designed to handle high load.

A wysiwyg page editor allowing advanced layouts of pages, with a simple interface

LedgerAccountable is a gem for recording ledger entries to store an accounting history in your Rails models.

It provide left_side and highlight function web app, base on cells and for rails app